package com.hjs.juc;

import java.util.Random;

/**
 * @author hanjinsong
 * @date 2020-02-19 17:30
 */
public class Demo {
    public static void main(String[] args) {
        Random random = new Random();
        int i = random.nextInt(10);
        System.out.println(i);
    }
}
